Near-infrared-absorbing Squaraine Dyes containing 2,3-Dihydroperimidine Terminal Groups

DOI: 10.1039/c39930000452

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 452 - 454 (1993)

Update date:2022-08-04

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Authors:

Bello, Kasali A.

Corns, S. Nigel

Griffiths, John

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Article abstract of DOI:10.1039/c39930000452

Condensation of 2,3-dihydroperimidines with squaric acid under conditions of azeotropic removal of water affords a new class of diarylsquaraine dyes with intense absorption bands at ca. 800 nm.

Full text of DOI:10.1039/c39930000452

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